CN108727780A - The copper-clad plate of resin combination and its making - Google Patents

The copper-clad plate of resin combination and its making Download PDF

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Publication number
CN108727780A
CN108727780A CN201810413636.7A CN201810413636A CN108727780A CN 108727780 A CN108727780 A CN 108727780A CN 201810413636 A CN201810413636 A CN 201810413636A CN 108727780 A CN108727780 A CN 108727780A
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resin
parts
epoxy resin
resin combination
copper
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CN108727780B (en
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陈飞
刘东亮
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Shengyi Technology Co Ltd
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Shengyi Technology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/092Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising epoxy resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/20Layered products comprising a layer of metal comprising aluminium or copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02Composition of the impregnated, bonded or embedded layer
    • B32B2260/021Fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04Impregnation, embedding, or binder material
    • B32B2260/046Synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54Yield strength; Tensile strength
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2481/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2481/06Polysulfones; Polyethersulfones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L2201/08Stabilised against heat, light or radiation or oxydation
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/22Halogen free composition
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
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  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Epoxy Resins (AREA)

Abstract

The present invention relates to a kind of resin combination and its copper-clad plates of making.The present invention resin combination include:The epoxy resin of 100 parts by weight, the activity poly ether sulfone of 20-100 parts by weight, 5-80 parts by weight phenoxy resin and 5-40 parts by weight block copolymer.There is good deflection curvature performance, while the feature that high-fire resistance, high Tg, high heat decomposition temperature, halogen-free flame-retardance are excellent using activity poly ether sulfone, phenol oxygen, block copolymer coordination plasticizing, the semi-flexible copper-clad plate of making in the resin combination of the present invention.

Description

The copper-clad plate of resin combination and its making
Technical field
The present invention relates to technical field of electronic products, more particularly to a kind of resin combination for printed circuit board and its The copper-clad plate of making.
Background technology
With electronic product microminaturization, multifunction, it is desirable that printed circuit board (PCB) realizes densification, high-performance Change.Under this trend, flex plate, Rigid-flex PCB can realize intensive assembling and three-dimensional assembling, hence it is evident that reduce shared by electronic product Volume.The reinforcing material that flexibility coat copper plate (FCCL) uses at present is polyimides (PI) film, flex section in Rigid-flex PCB The reinforcing material used is also PI films.PI films have splendid flexural property but with high costs, this leads to its derivative PCB product Price it is also very high, and some deflection requirements are relatively low or the occasion of static bending, semi-flexible copper-clad plate, that is, alternative FCCL is full Sufficient flexural property requirement, while reducing material cost;Semi-flexible copper-clad plate in some scenarios then may replace Rigid-flex PCB, It saves pressing plate and engraves the flow of plate, save process cost.
Invention content
The inventors of the present application found that when using epoxy glass copper-clad plate, it is obviously high that flexure bending performance can be obtained Go out the semi-flexible copper-clad plate of common copper-clad plate, but copper-clad plate flexure bending performance purpose is promoted to reach introducing toughened resin While, it is possible to existing reduces the negative effect of the performances such as plank glass transition temperature (Tg), heat resistance.
For this purpose, a kind of resin combination with high glass-transition temperature (Tg), high-fire resistance of present invention offer, and by Its semi-flexible copper-clad plate made.
One aspect of the present invention provides a kind of resin combination, including:Epoxy resin, the 20-100 weights of 100 parts by weight The block copolymer of the activity poly ether sulfone of amount part, the phenoxy resin and 5-40 parts by weight of 5-80 parts by weight.
In certain embodiments, the epoxy resin is bisphenol A type epoxy resin, phosphorous epoxy resin, biphenyl type ring Oxygen resin, cycloaliphatic epoxy resin are combined without one or more of brominated eopxy resin.
In certain embodiments, the activity poly ether sulfone has following structure:
Wherein, R1And R2Indicate active end group, R1And R2Can be identical or different, it is each independently selected from by hydroxyl, amido With the group of allyl composition;The integer that n is 5~500;
When the active terminal hydroxy group of the activity poly ether sulfone, the content range of reactive hydroxyl end group is 10-500 μ eq/g.
In certain embodiments, the phenoxy resin has following structure:
Wherein, n=50~150, R1 and R2 can be identical or different, represent H atom, Br atoms each independently or contain P The group of element.
In certain embodiments, the molecular weight of the block copolymer is 40,000-15 ten thousand, to be selected from polymethylacrylic acid The triblock copolymer of the block structure unit of methyl esters (PMMA), butadiene and styrene.
In certain embodiments, the resin combination also includes curing agent and optional curing accelerator.
In certain embodiments, the curing agent is dicyandiamide, 4,4 '-diaminodiphenylsulfones, phosphorus-containing phenolic aldehyde, bisphenol-A The combination of one or more of phenolic aldehyde, phenol type phenolic aldehyde, amino equivalent or the equivalent proportion of hydroxyl equivalent and epoxide equivalent are 1:1 ~2;The curing accelerator is imidazoles curing accelerator.
In certain embodiments, the resin combination also includes solvent, and the solvent is dimethylacetylamide (DMAC), the mixture of one or more of butanone (MEK), acetone, cyclohexanone, toluene solvant.
Another aspect of the present invention provides a kind of copper-clad plate, including copper foil and the thermosetting property tree that is attached on the copper foil Oil/fat composition impregnates base fabric, wherein the compositions of thermosetting resin is above-mentioned compositions of thermosetting resin.
In certain embodiments, the copper foil be electrolytic copper foil or rolled copper foil, and/or, the base fabric be glass fibers Tie up cloth or non-woven fabrics.
In certain embodiments, the resin coated copper foil is used for high-density interconnected printed circuit board.
It is partly scratched using activity poly ether sulfone, phenol oxygen, block copolymer coordination plasticizing, making in the resin combination of the present invention Property copper-clad plate there is good flexure bending performance, while high-fire resistance, high Tg, high heat decomposition temperature, halogen-free flame-retardance are excellent The characteristics of.
Specific implementation mode
The technical solution further illustrated the present invention below by specific implementation mode.
One aspect of the present invention is related to resin combination, the resin combination include epoxy resin, activity poly ether sulfone, Phenoxy resin and block copolymer can also include following optional components:Curing agent, curing accelerator, solvent, other additions Agent.Each component of the resin combination of the present invention described in detail below.
Epoxy resin-
Epoxy resin is one of the key component of resin combination of the present invention as matrix resin.To the ring of the present invention Oxygen resin is not particularly limited, organic compound that can be containing at least two epoxy groups in molecular structure, for example, Bisphenol A type epoxy resin, bisphenol f type epoxy resin, novolac type epoxy resin, cresol novolak type epoxy tree can be selected from Fat, bisphenol-A phenolic type epoxy resin, tetramethyl bisphenol f type epoxy resin, bis-phenol M types epoxy resin, bisphenol-s epoxy resin, Bisphenol E-type epoxy resin, bis-phenol p-type epoxy resin, trifunctional phenol-type epoxy resin, tetrafunctional phenol-type epoxy resin, naphthalene type ring Oxygen resin, naphthol type epoxy resin, naphthol novolac type epoxy resin, anthracene type epoxy resin, phenolphthalein type epoxy resin, phenoxy group type It is epoxy resin, norbornene-type epoxy resin, adamantane type epoxy resin, fluorenes type epoxy resin, biphenyl type epoxy resin, bicyclic Pentadiene type epoxy resin, dicyclopentadiene phenolic aldehyde type ring oxygen resin, aralkyl-type epoxy resin, aralkyl phenolic epoxy tree Epoxy resin, cycloaliphatic epoxy resin, polyol type epoxy resin, siliceous epoxy containing arylene ether structure in fat, molecule Resin, nitrogen-containing epoxy thermoset, glycidyl amine epoxy resin, ethylene oxidic ester epoxy resin and importing phosphatization conjunction into these The phosphorous epoxy resin etc. of object.
Preferably, epoxy resin can be bisphenol A type epoxy resin, phosphorous epoxy resin, biphenyl type epoxy resin, alicyclic ring Race's epoxy resin is combined without one or more of brominated eopxy resin.
Phosphorous epoxy resin refers to the epoxy resin that phosphorus atoms are absorbed using reactive phosphorus compound, by chemical bond.Instead The example of answering property phosphorus compound may include 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, 10- (2,5- dihydroxyphenyls Base) -10- hydrogen -9- oxa- -10- phospho hetero phenanthrene -10- oxides etc..Commercially available phosphorous epoxy resin includes XZ92530 (Tao Shiization Company), YEP-250, YEP-300 (Guang Shan Chemical Co., Ltd.s) etc..
Activity poly ether sulfone-
Activity poly ether sulfone refers to the polyether sulfone of active end group, and the example of active end group includes but not limited to hydroxyl, amine Base, allyl and epoxy group etc..
The activity poly ether sulfone of the present invention can have following structure formula:
Wherein, R1And R2Indicate active end group, R1And R2Can be identical or different, it is each independently selected from by hydroxyl, amido With the group of allyl composition;The integer that n is 5~500.
The molecular weight of activity poly ether sulfone can be within the scope of 1000-100000, within this range, and activity poly ether sulfone can be molten In solvent, be easy to mix and react with epoxy resin etc., and there is no by molecular weight it is too small caused by embrittlement problem (toughness It is low).
The active end group of activity poly ether sulfone can be preferably hydroxyl, because can greatly improve affine with epoxy resin Property.When the active terminal hydroxy group of polyether sulfone, the content range of reactive hydroxyl end group can be 10-500 μ eq/g, preferably 100-500 μeq/g。
In the resin combination of the present invention, relative to the epoxy resin of 100 parts by weight, the dosage of activity poly ether sulfone can be with For 20-100 parts by weight.Preferably, activity poly ether sulfone and the weight ratio of epoxy resin can be 1:1~4.5.
Phenoxy resin-
The phenoxy resin of resin combination for the present invention can have following structure:
Wherein, n=50~150, R1 and R2 can be identical or different, represent H atom, Br atoms each independently or contain P Element (such as DOPO, etc.).
In the resin combination of the present invention, relative to the epoxy resin of 100 parts by weight, the dosage of phenoxy resin can be 10-20 parts by weight.In addition, phenoxy resin and the amount ratio of activity poly ether sulfone can be 1:1~10, preferably 1:2~4.
In the resin combination of the present invention, phenoxy resin and activity poly ether sulfone have toughening effect to epoxy resin, Sometimes the two may be collectively referred to as toughened resin.
Block copolymer-
Block copolymer for the present invention can be selected from polymethyl methacrylate (PMMA), polybutadiene and polyphenyl The triblock copolymer of the block structure unit of ethylene, molecular weight ranges are 40,000-15 ten thousand, polymethyl methacrylate (PMMA) molar content 20%~50%, polybutadiene molar content 30%~60% and polystyrene molar content 30%~ 50%.
In the present invention, relative to the epoxy resin of 100 parts by weight, the dosage of block copolymer can be 5-40 parts by weight Preferably, the dosage of block copolymer can be between epoxy resin and the 2%~15% of toughened resin total amount.
Curing agent-
It can contain curing agent in the resin combination of the present invention.Curing agent can be selected from the solidification for epoxy resin Agent.In the present invention, it is preferred to amine curing agent (such as fatty amine, aromatic amine) and phenolic resin curing agent.For example, curing agent can Think the group of one or more of dicyandiamide, 4,4' diaminodiphenyl sulfone, phosphorus-containing phenolic aldehyde, bisphenol-A phenolic, phenol type phenolic aldehyde It closes.
Curing agent is appropriate in the present invention, and making its equivalent proportion with epoxy resin, (amino equivalent or hydroxyl equivalent are worked as with epoxy The equivalent proportion of amount) can be 1:1~2.
Curing accelerator-
It can also contain curing accelerator in the resin combination of the present invention.It is solid for being used as using amine or phenolic resin For the epoxy systems of agent, curing accelerator is preferably glyoxaline compound, such as imidazoles (2-methylimidazole, 1- methyl miaows Azoles) etc. and its derivative.
Relative to the epoxy resin (matrix resin) of 100 parts by weight, the dosage of curing accelerator can be 0.1~2 weight Part, to play the role of adjusting resin combination gelation index, ensure that technology controlling and process is stablized.
Solvent-
Solvent can be contained in the resin combination of the present invention, by above-mentioned epoxy resin, toughened resin, curing agent etc. Dissolving forms glue together.Preferably, solvent can be dimethylacetylamide (DMAC), butanone (MEK), acetone, cyclohexanone, first The mixture of one or more of benzene solvent.Mixed solvent can be for example, the two in above-mentioned solvent or three kinds with 1 ︰ 1 or The mixed solvent of 1 ︰, 1 ︰ 1 mixing.
In the present invention, the dosage of solvent is appropriate, has the viscosity (such as 300-600cPas) convenient for coating to be formed Glue.For example, the solid content in glue can be 40 weight %-60 weight %.
Other additives-
In the range of not losing the effect of the present invention, resin combination of the invention can also include that filler is (organic to fill out Material and inorganic filler) or auxiliary agent etc., such as fire retardant, levelling agent, colorant, dispersant, coupling agent, foaming agent etc..
Another aspect of the present invention is related to a kind of semi-flexible copper-clad plate and preparation method thereof.
The semi-flexible copper-clad plate of the present invention includes copper foil and the compositions of thermosetting resin being attached on copper foil dipping Base fabric, wherein compositions of thermosetting resin are above-mentioned compositions of thermosetting resin.
Copper foil can be electrolytic copper foil or rolled copper foil.
Base fabric can be glass fabric or non-woven fabrics.
The semi-flexible copper-clad plate of the present invention can make by the following method:
Resin combination each component is dissolved into glue together by solvent, it is then that base fabric (such as glass fabric) is equal Even infiltration glue toasts 5-10 minutes in 110-160 DEG C of baking oven, makes resin combination semi-solid preparation (forming prepreg), so It presses solidification together with copper foil (such as 1/2OZ copper foils) afterwards, semi-flexible copper-clad plate is made.
Pressing solidification can carry out under the following conditions:The prepreg cut is laminated on copper foil, with 1-3 DEG C/ The heating rate progress hot pressing of min, pressure maximum 300-500PSI, and in maximum temperature
180-200 DEG C keeps 30-120 minutes (such as 60-120 minutes).
It in certain embodiments, can be by copper-clad plate punch forming in punch die of the present invention.Preferably, the temperature of punching press It spends within the scope of ± 30 DEG C of the Tg values for being chosen at copper-clad plate (compositions of thermosetting resin).
Due to using activity poly ether sulfone, phenol oxygen, block copolymer coordination plasticizing in the resin combination of the present invention, making Semi-flexible copper-clad plate has good flexure bending performance, while high-fire resistance, high Tg, high heat decomposition temperature, halogen-free flame-retardance Excellent feature.
Embodiment
The technical solution further illustrated the present invention below by embodiment, but these embodiments are not in any way It limits the scope of the invention.
In the examples below, unless otherwise noted, the mass parts of organic resin are based on organic solid quality part.
Embodiment one:
Resin combination includes:100 parts of epoxy resin (Nippon Steel, TX1467), hydroxyl polyether sulfone (SOLVAY, 3600RP, molecular weight are 4 ten thousand) 30 parts, 12.5 parts of phenol oxygen (Inchem, PKHH, hydroxyl), block copolymer (Arkema, E21) 20 parts, 15 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 5 parts of amine (dicyandiamide).0.2 part of imidazoles is added in the composition Accelerating agent and appropriate solvent (DMAC:MEK=1:1), control solid content is 40% -50%, you can is made into glue, is stirred By glass-fiber-fabric homogeneous immersion glue after uniformly, after in an oven 155 degree toast 7 minutes, make resin combination semi-solid preparation, then with At 190 DEG C, pressing cures 60 minutes 18u rolled copper foils together, and semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Embodiment two:
Resin combination includes:100 parts of epoxy resin (Guangdong Guang Shan, YEP-300D, phosphorous epoxy resin), hydroxyl are poly- (SOLVAY, 3000RP, molecular weight are 7 ten thousand) 66 parts to ether sulfone, 26 parts of phenol oxygen (Inchem, PKHH, hydroxyl), block copolymer 20 parts of (Arkema, M22N), 20 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 5 parts of amine (dicyandiamide).Add again in the composition Enter 0.5 part of Imidizole accelerator and appropriate solvent (DMAC:MEK=1:1), control solid content is 40% -60%, you can is made into Glue, by glass-fiber-fabric homogeneous immersion glue after being uniformly mixed, after in an oven 155 degree toast 7 minutes, make resin combination Then semi-solid preparation presses solidification (condition is with embodiment 1) together with 18u rolled copper foils, semi-flexible copper-clad plate is made.Detection performance It is shown in Table 1.
Embodiment three:
Resin combination includes:100 parts of epoxy resin (stepping figure, EPIKOTE 1001), hydroxyl polyether sulfone (SOLVAY, 3000RP, ten thousand) 50 parts of molecular weight 7,20 parts of phenol oxygen (Nippon Steel, ERF-001, group containing P), block copolymer (Arkema, M52N) 20 parts, 20 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 5 parts of amine curing agent (dicyandiamide).It adds in the composition 0.1 part of Imidizole accelerator and appropriate solvent (DMAC:MEK=1:1), control solid content is 40% -60%, you can matches plastic Liquid, by glass-fiber-fabric homogeneous immersion glue after being uniformly mixed, after in an oven 155 degree toast 7 minutes, make resin combination half Solidification, then presses solidification (condition is with embodiment 1) together with 18u rolled copper foils, and semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Comparative example one:
Resin combination includes:100 parts of epoxy resin (Guangdong Guang Shan, YEP-300D), (Inchem, PKHH contain hydroxyl to phenol oxygen Base) 30 parts, 20 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 7.5 parts of amine (dicyandiamide).0.2 part is added in the composition Imidizole accelerator and appropriate solvent (DMAC:MEK=1:1), control solid content is 40% -60%, you can is made into glue, stirs After mixing by glass-fiber-fabric homogeneous immersion glue, after in an oven 155 degree toast 7 minutes, make resin combination semi-solid preparation, so It presses solidification (condition is with embodiment 1) together with 18u rolled copper foils afterwards, semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Comparative example two
Resin combination includes:100 parts of epoxy resin (Guangdong Guang Shan, YEP-300D), (Inchem, PKHH contain hydroxyl to phenol oxygen Base) 25 parts, block copolymer (Arkema, M22N, acrylic acid (PMMA) content 30% -33.5%, nitrile rubber content 35% -38% and styrene-content 35% -37.3%) 10 parts, 20 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), amine (double cyanogen Amine) 5 parts.0.1 part of Imidizole accelerator and appropriate solvent (DMAC are added in the composition:MEK=1:1), control contains admittedly Amount is 40% -60%, you can be made into glue, by glass-fiber-fabric homogeneous immersion glue after being uniformly mixed, after in an oven 155 Degree baking 7 minutes, makes resin combination semi-solid preparation, then presses solidification (condition is with embodiment 1) together with 18u rolled copper foils, Semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Comparative example three:
Resin combination includes:100 parts of epoxy resin (Guangdong Guang Shan, YEP-300D), hydroxyl polyether sulfone (SOLVAY, 3000RP, ten thousand) 40 parts of molecular weight 7,20 parts of phenol oxygen (Inchem, PKHH, hydroxyl), 15 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 5 parts of amine (dicyandiamide).0.5 Imidizole accelerator and appropriate solvent (DMAC are added in the composition:MEK=1:1) it, controls Solid content processed is 40% -60%, you can be made into glue, by glass-fiber-fabric homogeneous immersion glue after being uniformly mixed, after in baking oven In 155 degree toast 7 minutes, make resin combination semi-solid preparation, then pressed together with 18u rolled copper foils solidification (condition with implementation Example 1), semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Comparative example four:
Resin combination includes:100 parts of epoxy resin (Guangdong Guang Shan, YEP-300D), hydroxyl polyether sulfone (SOLVAY, 3000RP, ten thousand) 40 parts of molecular weight 7, block copolymer (Arkema, M22N, acrylic acid (PMMA) content 30% -33.5%, fourth Nitrile rubber content 35% -38% and styrene-content 35% -37.3%) 20 parts, 15 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 5 parts of amine (dicyandiamide).0.2 part of Imidizole accelerator and appropriate solvent (DMAC are added in the composition:MEK=1:1), Solid content is controlled 40% -60%, you can be made into glue, by glass-fiber-fabric homogeneous immersion glue after being uniformly mixed, after drying It is toasted 7 minutes for 155 degree in case, makes resin combination semi-solid preparation, then pressing solidification together with 18u rolled copper foils, (condition is the same as real Apply example 1), semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Comparative example five:
Resin combination includes:65 parts of epoxy resin (Guangdong Guang Shan, YEP-300D), hydroxyl polyether sulfone (SOLVAY, 3000RP, ten thousand) 10 parts of molecular weight 7,20 parts of phenol oxygen (Inchem, PKHH, hydroxyl), block copolymer (Arkema, M52N) 20 Part, 25 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 7.5 parts of amine (dicyandiamide).0.2 part of imidazoles is added in the composition Accelerating agent and appropriate solvent (DMAC:MEK=1:1), control solid content is 40% -50%, you can is made into glue, is stirred By glass-fiber-fabric homogeneous immersion glue after uniformly, after in an oven 155 degree toast 7 minutes, make resin combination semi-solid preparation, then with 18u rolled copper foils press solidification (condition is with embodiment 1) together, and semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Comparative example six:
Resin combination includes:100 parts of epoxy resin (Guangdong Guang Shan, YEP-300D), hydroxyl polyether sulfone (SOLVAY, 3000RP, ten thousand) 110 parts of molecular weight 7,30 parts of phenol oxygen (Inchem, PKHH), 20 parts of block copolymer (Arkema, M22N) are phosphorous 10 parts of phenolic aldehyde (DOW, XZ92741), 5 parts of amine (dicyandiamide).1 part of Imidizole accelerator and appropriate is added in the composition Solvent (DMAC:MEK=1:1), control solid content is 40% -60%, you can glue is made into, by glass after being uniformly mixed Cloth homogeneous immersion glue, after in an oven 155 degree toast 7 minutes, make resin combination semi-solid preparation, then with 18u rolled copper foils Semi-flexible copper-clad plate is made in pressing solidification (condition is with embodiment 1) together.Detection performance is shown in Table 1.
Comparative example seven:
Resin combination includes:100 parts of epoxy resin (Guangdong Guang Shan, YEP-300D, phosphorous epoxy resin), hydroxyl are poly- 66 parts of ether sulfone (SOLVAY, 3000RP), 26 parts of phenol oxygen (Inchem, PKHH, hydroxyl), block copolymer (Arkema, M22N) 20 parts, 20 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 2 parts of amine (dicyandiamide), the total amount and epoxy of amino equivalent and hydroxyl equivalent The equivalent proportion of equivalent is less than 0.5.0.2 part of Imidizole accelerator and appropriate solvent (DMAC are added in the composition:MEK= 1:1), control solid content is 40% -50%, you can it is made into glue, by glass-fiber-fabric homogeneous immersion glue after being uniformly mixed, Afterwards in an oven 155 degree toast 7 minutes, make resin combination semi-solid preparation, then press solidification (item together with 18u rolled copper foils Part is with embodiment 1), semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Comparative example eight:
Resin combination includes:100 parts of epoxy resin (Guangdong Guang Shan, YEP-300D, phosphorous epoxy resin), hydroxyl are poly- 66 parts of ether sulfone (SOLVAY, 3000RP), 26 parts of phenol oxygen (Inchem, PKHH, hydroxyl), block copolymer (Arkema, M22N) 20 parts, 20 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 10 parts of amine (dicyandiamide), the total amount and ring of amino equivalent and hydroxyl equivalent The equivalent proportion of oxygen equivalent is more than 1.0.2 part of Imidizole accelerator and appropriate solvent (DMAC are added in the composition:MEK= 1:1), control solid content is 40% -50%, you can it is made into glue, by glass-fiber-fabric homogeneous immersion glue after being uniformly mixed, Afterwards in an oven 155 degree toast 7 minutes, make resin combination semi-solid preparation, then press solidification (item together with 18u rolled copper foils Part is with embodiment 1), semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Comparative example nine:
Resin combination includes:100 parts of epoxy resin (stepping figure, EPIKOTE 1001), hydroxyl polyether sulfone (SOLVAY, 3000RP, ten thousand) 50 parts of molecular weight 7,20 parts of phenol oxygen (Nippon Steel, ERF-001, group containing P), block copolymer (Arkema, M52N) 4.5 parts, 20 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 5 parts of amine curing agent (dicyandiamide).It adds in the composition 0.1 part of Imidizole accelerator and appropriate solvent (DMAC:MEK=1:1), control solid content is 40% -60%, you can matches plastic Liquid, by glass-fiber-fabric homogeneous immersion glue after being uniformly mixed, after in an oven 155 degree toast 7 minutes, make resin combination half Solidification, then presses solidification (condition is with embodiment 1) together with 18u rolled copper foils, and semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
Comparative example ten:
Resin combination includes:100 parts of epoxy resin (stepping figure, EPIKOTE 1001), hydroxyl polyether sulfone (SOLVAY, 3000RP, ten thousand) 50 parts of molecular weight 7,20 parts of phenol oxygen (Nippon Steel, ERF-001, group containing P), block copolymer (Arkema, M52N) 100 parts, 20 parts of phosphorus-containing phenolic aldehyde (DOW, XZ92741), 5 parts of amine curing agent (dicyandiamide).It adds in the composition 0.1 part of Imidizole accelerator and appropriate solvent (DMAC:MEK=1:1), control solid content is 40% -60%, you can matches plastic Liquid, by glass-fiber-fabric homogeneous immersion glue after being uniformly mixed, after in an oven 155 degree toast 7 minutes, make resin combination half Solidification, then presses solidification (condition is with embodiment 1) together with 18u rolled copper foils, and semi-flexible copper-clad plate is made.Detection performance is shown in Table 1.
The test method of the above characteristic is as follows:
(1) glass transition temperature (Tg):It is tested using DMA (Dynamic thermomechanical analysis), It is measured according to the DMA test methods of IPC-TM-650 2.4.24 defineds.
(2) heat decomposition temperature:It is tested using TGA (Thermogravimetric Analysis), according to IPC-TM-650 2.4.24 the TGA test methods of defined are measured.
(3) peel strength:It is tested using anti-stripping instrument, according to the peel strength test of IPC-TM-650 2.4.24 defineds Method is measured.
(4) Evaluation of Heat Tolerance:Using wicking method, will be placed in copper board samples in 288 DEG C of tin stoves, with 10 seconds for interval into The cycle-index of layering blistering occurs for row test, record.
(5) the thermally stratified layer time:It is tested using TMA (Thermomechanical analysis), according to IPC-TM-650 2.4.24 the TMA test methods of defined are measured.
(6) punch forming:" S " type, observation molding situation are struck out with universal testing machine.
(7) flexure bending number:180 ° of flexure bending tests, note are carried out to copper-clad plate sample for bending radius with 2 millimeters Number when record board samples are broken.
From test result as can be seen that the glass transition temperature (Tg) of the embodiment of the present invention, heat decomposition temperature (Td), stripping It is got well than comparative example from intensity, heat resistance, flammability and punch forming, flexure bending etc..The phenol oxygen toughening of comparative example one Epoxy resin, toughening while, are affected to Tg, heat resistance etc., and flexure bending is poor;Comparative example two phenol oxygen and block Copolymer toughened epoxy, is susceptible to base material phenomenon of rupture during punch forming, and flexure bending is poor;Comparative example three Epoxy resin toughened with activity poly ether sulfone and phenol oxygen, the punch forming effect of the copper-clad plate of making is bad, and flexure bending is poor; Comparative example four is with activity poly ether sulfone and block copolymer come epoxy resin toughened, and the punch forming effect of the copper-clad plate of making is not Good, flexure bending is poor;The dosage of six activity poly ether sulfone of comparative example five and comparative example is excessive or very few, cannot all obtain punching press It is molded and bends the excellent semi-flexible copper-clad plate of bending;Hardener dose deficiency (with epoxy work as by amino equivalent in comparative example seven Than being less than 0.5), the Tg of product declines amount, and heat resistance and flexure bending decline;Hardener dose is excessive in comparative example eight (amino equivalent is more than 1.0 with epoxide equivalent ratio), the heat resistance and flexure bending of product are decreased obviously;It is embedding in comparative example nine The 5% of the dosage deficiency epoxy resin of section copolymer, it is cracked in punching press to make copper-clad plate;Block copolymerization in comparative example ten The dosage of object is more than the 40% of epoxy resin (and epoxy resin and toughened resin total amount), makes copper-clad plate heat resistance and stripping Intensity declines.Comprehensive analysis carries out toughening to epoxy resin simultaneously using activity poly ether sulfone, phenol oxygen and block copolymer three It is modified, composition glass transition temperature (Tg), heat decomposition temperature (Td), peel strength, flammability, heat resistance etc. can be improved, There is humidification to toughness simultaneously;Made semi-flexible copper-clad plate punch forming and flexure bending is more preferable, and of the invention half Flexibility coat copper plate can preferably meet static bending, 3 D stereo installation PCB requirements.
Above some preferred embodiments for only listing the present invention.Although the present invention illustrates this hair by above-described embodiment Bright detailed composition, but the invention is not limited in above-mentioned detailed composition, that is, it is above-mentioned detailed not mean that the present invention has to rely on Composition could be implemented.Person of ordinary skill in the field is each to product of the present invention it will be clearly understood that any improvement in the present invention The equivalence replacement of raw material and the addition of auxiliary element, the selection of concrete mode etc. all fall within protection scope of the present invention and openly Within the scope of.

Claims (9)

1. a kind of resin combination, which is characterized in that the resin combination includes:Epoxy resin, the 20-100 of 100 parts by weight The block copolymer of the activity poly ether sulfone of parts by weight, the phenoxy resin and 5-40 parts by weight of 5-80 parts by weight.
2. resin combination as described in claim 1, which is characterized in that the epoxy resin is bisphenol A type epoxy resin, contains Phosphorus epoxy resin, biphenyl type epoxy resin, cycloaliphatic epoxy resin, without one or more of brominated eopxy resin combine.
3. resin combination as described in claim 1, which is characterized in that the activity poly ether sulfone has following structure:
Wherein, R1And R2Indicate active end group, R1And R2Can be identical or different, it is each independently selected from by hydroxyl, amido and alkene The group of propyl composition;The integer that n is 5~500;
When the active terminal hydroxy group of the activity poly ether sulfone, the content range of reactive hydroxyl end group is 10-500 μ eq/g.
4. resin combination as described in claim 1, which is characterized in that the phenoxy resin has following structure:
Wherein, n=50~150, R1 and R2 can be identical or different, represent H atom, Br atoms each independently or contain P element Group.
5. resin combination as described in claim 1, which is characterized in that the molecular weight of the block copolymer is 40,000-15 Ten thousand, for be selected from polymethyl methacrylate (PMMA), polybutadiene and polystyrene block structure unit triblock copolymer Object.
6. resin combination as described in claim 1, which is characterized in that the resin combination also include curing agent and optionally Curing accelerator.
7. resin combination as claimed in claim 6, which is characterized in that the curing agent is dicyandiamide, 4,4 '-diamino two The combination of one or more of benzene sulfone, phosphorus-containing phenolic aldehyde, bisphenol-A phenolic, phenol type phenolic aldehyde, amino equivalent or hydroxyl equivalent and ring The equivalent proportion of oxygen equivalent is 1:1~2;The curing accelerator is imidazoles curing accelerator.
8. a kind of copper-clad plate, which is characterized in that the copper-clad plate includes copper foil and the thermosetting resin that is attached on the copper foil Composition impregnates base fabric, wherein the compositions of thermosetting resin is the thermosetting property according to any one of claim 1-7 Resin combination.
9. copper-clad plate as claimed in claim 8, which is characterized in that the copper foil be electrolytic copper foil or rolled copper foil, and/or, The base fabric is glass fabric or non-woven fabrics.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111748114A (en) * 2020-05-14 2020-10-09 江阴市沪澄绝缘材料有限公司 Epoxy glass cloth prepreg for oil gas exploitation bridge plug and production method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014043507A (en) * 2012-08-27 2014-03-13 Toray Ind Inc Glass fiber fabric prepreg and glass fiber reinforced composite material
CN104487495A (en) * 2012-07-25 2015-04-01 东丽株式会社 Prepreg and carbon-fiber-reinforced composite material
CN107043520A (en) * 2017-01-19 2017-08-15 景旺电子科技(龙川)有限公司 A kind of composition epoxy resin of large aperture metal base printed circuit board consent and preparation method thereof
WO2018066600A1 (en) * 2016-10-04 2018-04-12 三菱ケミカル株式会社 Prepreg, prepreg laminate, and fiber-reinforced composite material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104487495A (en) * 2012-07-25 2015-04-01 东丽株式会社 Prepreg and carbon-fiber-reinforced composite material
JP2014043507A (en) * 2012-08-27 2014-03-13 Toray Ind Inc Glass fiber fabric prepreg and glass fiber reinforced composite material
WO2018066600A1 (en) * 2016-10-04 2018-04-12 三菱ケミカル株式会社 Prepreg, prepreg laminate, and fiber-reinforced composite material
CN107043520A (en) * 2017-01-19 2017-08-15 景旺电子科技(龙川)有限公司 A kind of composition epoxy resin of large aperture metal base printed circuit board consent and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111748114A (en) * 2020-05-14 2020-10-09 江阴市沪澄绝缘材料有限公司 Epoxy glass cloth prepreg for oil gas exploitation bridge plug and production method thereof
CN111748114B (en) * 2020-05-14 2022-04-12 江阴市沪澄绝缘材料有限公司 Epoxy glass cloth prepreg for oil gas exploitation bridge plug and production method thereof

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